Police say Facchini — of Lorton, Va. — continued driving after hitting Cheswick, but witnesses followed his car and he was later apprehended. He was arrested and charged with homicide by a motor vehicle while intoxicated, leaving the scene of a fatal collision, driving under the influence of alcohol, driving while impaired by alcohol and other traffic-related charges.

Police say Facchini also was speeding when he hit Cheswick. He was awaiting a court appearance.